principal horizontal stress

例句：

1. 1. The building's foundation is experiencing a significant principal horizontal stress increase.
   这栋建筑的基础正在经历显著的主水平应力增加。
2. 2. The engineer used the principle of principal horizontal stress to design the bridge.
   工程师利用主水平应力的原理来设计这座桥梁。
3. 3. The earthquake caused a large principal horizontal stress on the ground.
   地震导致地面产生了较大的主水平应力。